I can tell you from experience, that taking care of yourself is a MUST! After working 7 days a week for 3 years with BiZi Bee (all that with 3 compound fractures in my back), I was so tired and listless that I couldn't go on. I had to take a 4 mo. time out if I didn't want to end up dead. I'm not in my 20's anymore and have a child to live for.
You owe it to yourself and loved ones to make yourself a priority..It's hard, I know. But you Have to do it...for you! To be able to go on growing your business..you kinda have to be there and be the best...so take Sierre's advice and make yourself a priority!

